2494394 has 12 divisors (see below), whose sum is σ = 4352634. Its totient is φ = 1068984.

The previous prime is 2494391. The next prime is 2494421. The reversal of 2494394 is 4934942.

2494394 is nontrivially palindromic in base 13.

It can be written as a sum of positive squares in only one way, i.e., 2140369 + 354025 = 1463^2 + 595^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2494391) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12629 + ... + 12824.

2^2494394 is an apocalyptic number.

2494394 is a deficient number, since it is larger than the sum of its proper divisors (1858240).

2494394 is a wasteful number, since it uses less digits than its factorization.

2494394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25469 (or 25462 counting only the distinct ones).

The product of its digits is 31104, while the sum is 35.

The square root of 2494394 is about 1579.3650622956. The cubic root of 2494394 is about 135.6193580726.

The spelling of 2494394 in words is "two million, four hundred ninety-four thousand, three hundred ninety-four".